2021安全工程師復(fù)習(xí)試題及答案

2021/r/n年注冊(cè)安全工程師考試試題及答案/r/nー、選擇題/r/n3./r/n提高可燃?xì)怏w混合物的氧含量,/r/n對(duì)/r/n爆炸極限的影響是ー。/r/nA,/r/n爆炸下限降低/r/nB./r/n爆炸上限降低/r/nC./r/n爆炸下限提高/r/nD./r/n爆炸上限提高/r/n參考答案:/r/nB/r/n4./r/n爆炸性氣體混合物按照一被分為/r/n6/r/n組。/r/nA./r/n最大試驗(yàn)安全間隙/r/nB./r/n最小點(diǎn)燃電流/r/nC.MESG/r/n和/r/nMIC/r/nD,/r/n引燃溫度/r/n參考答案:/r/nA/r/n8./r/nー爆炸屬于物理爆炸。/r/nA./r/n面粉/r/n./r/n乙快/r/nC./r/n鍋爐/r/nD./r/n煤粉/r/n參考答案：/r/nB/r/n./r/n對(duì)產(chǎn)生塵、毒危害較大的工藝、作業(yè)和施工過(guò)程,應(yīng)采取/r/n有/r/n效的密閉、ー、吸收、凈化等綜合措施和監(jiān)測(cè)裝置，防止塵、毒的泄漏、擴(kuò)散和溢出。/r/nA./r/n高壓/r/nB./r/n中壓/r/nC,/r/n零壓/r/nD./r/n負(fù)壓/r/n參考答案:/r/nB/r/n10./r/n可燃粉塵的/r/n粒徑/r/n越/r/n小,/r/n發(fā)生爆炸的危險(xiǎn)性/r/n一/r/n。/r/nA,/r/n越小/r/nB./r/n越大/r/nC,/r/n無(wú)關(guān)/r/nD./r/n無(wú)規(guī)律/r/n參考答案:/r/nA/r/n11./r/n從事易燃易爆作業(yè)的/r/n人/r/n員應(yīng)穿」以防靜電危害。/r/nA./r/n合成纖維工作服/r/nB./r/n防油污工作服/r/nC./r/n含金屬纖維的棉布工作服/r/nD./r/n普通工作服/r/n參考答案:/r/nA/r/n12./r/n硝化甘油炸藥和乳化炸藥屬于ー。/r/nA./r/n猛炸藥/r/nB./r/n起爆藥/r/nC./r/n火藥/r/nD./r/n煙火藥/r/n參考答案：/r/nD/r/n13./r/n下列事故等級(jí)劃分正確的是/r/nー/r/n〇/r/nA./r/n一般事故、較大事故、重大事故和特別重大事故/r/nB./r/n一般事故、重大事故、特大事故和特別重大事故/r/nC./r/n重大事故、特別重大事故和特大事故/r/nD./r/n一般事故、特別重大事故/r/n和/r/n特大事故/r/n參考答案：/r/nC/r/n14./r/nー是標(biāo)志火藥能量釋放的能力。/r/nA/r/n.能量特/r/n征/r/nB./r/n燃燒特性/r/nC./r/n力學(xué)特性/r/nD./r/n安全性/r/n參考答案：/r/nD/r/n15./r/n氫氣和/r/n氧/r/n氣以/r/n2/r/n：/r/n1/r/n比例混合后,在/r/n500,C/r/n時(shí)的爆炸低/r/n限/r/n是―/r/nPa/r/n。/r/nA.200/r/nB.300/r/nC.400/r/nD.500/r/n參考答案:/r/nA/r/n16./r/n危險(xiǎn)品生產(chǎn)/r/n區(qū)、/r/n總倉(cāng)庫(kù)區(qū)、銷毀場(chǎng)等區(qū)域內(nèi)的建筑物之間應(yīng)留有/r/n足/r/n夠的安全距離,爆炸物品廠房之間的安全距離是根據(jù)爆炸產(chǎn)生的ー確定的。/r/nA./r/n沖擊波/r/nB./r/n地震波/r/nC./r/n破片飛散距離/r/nD./r/n氣體擴(kuò)散距離/r/n參考答案:/r/nA/r/n17/r/n.依/r/n據(jù)《建筑設(shè)計(jì)防火規(guī)范》/r/n(GB50016-2006),/r/n將儲(chǔ)存物品的火災(zāi)危險(xiǎn)性分/r/n為/r/nー。/r/nA./r/n甲、乙兩類/r/nB./r/n甲、乙、丙三類/r/nC./r/n甲、/r/n乙、/r/n丙、丁四類/r/nD,/r/n甲、/r/n乙、丙、/r/n丁、戊五類/r/n參考答案：/r/nC/r/n./r/n甲類物品庫(kù)房之間的防火間距/r/n不/r/n應(yīng)小于ー/r/nm/r/n。/r/nA.13/r/n6.15/r/nC.20/r/nD.25/r/n參考答案:/r/nB/r/n./r/n甲、乙類物品運(yùn)輸車的車庫(kù)與民用建筑之間的防火間距不應(yīng)小于ー/r/nm,/r/n與重要公共建筑之間的防火間距/r/n不/r/n應(yīng)小于ー/r/nm/r/n。/r/nA./r/n1025/r/nB.25/r/n50/r/nC.1520/r/nD.25/r/n25/r/n./r/n當(dāng)建筑物的沿街部分長(zhǎng)度超過(guò)/r/nー/r/nm/r/n時(shí),應(yīng)設(shè)置穿過(guò)建筑物的消防/r/n車/r/n道。/r/nA.120/r/nB.150/r/nC.200/r/nD.220/r/n參考答案:/r/nD/r/n./r/n建筑物火災(zāi)的發(fā)展過(guò)/r/n程一/r/n般包括ー。/r/nA./r/n初起期/r/nB./r/n發(fā)展期/r/n。最盛期/r/nD./r/n熄滅期/r/nE./r/n醞釀期/r/n參考答案:/r/nACD/r/n./r/n自動(dòng)報(bào)警滅火系統(tǒng)/r/n有三/r/n種類型,/r/n即/r/nニ/r/nA./r/n簡(jiǎn)單報(bào)警滅火系統(tǒng)/r/nB./r/n全自動(dòng)報(bào)警滅火系統(tǒng)/r/nC./r/n半自動(dòng)報(bào)警滅火系統(tǒng)/r/nD./r/n手動(dòng)報(bào)警滅火系統(tǒng)/r/n參考答案:/r/nACD/r/n./r/n非接觸式探測(cè)器包括ー/r/nA./r/n感煙式探測(cè)器./r/nB./r/n感光/r/n式/r/n探測(cè)器/r/nC./r/n圖像式探測(cè)器/r/nD./r/n光束式探測(cè)器/r/n參考答案：/r/nAB/r/n24/r/n.煙氣控/r/n制/r/n主要有兩條途徑，/r/n即ー。/r/nA./r/n擋煙/r/nB./r/n排煙/r/nC./r/n加/r/n強(qiáng)通風(fēng)/r/nD./r/n封閉窗戶/r/n./r/n一與水作用會(huì)出現(xiàn)化學(xué)自燃著火。/r/nA./r/n鈉/r/nB./r/n氫化鈉/r/nC./r/n硼氫化鈉/r/nD./r/n黃磷/r/n參考答案:/r/nAC/r/n./r/n常用的滅火方法有一。/r/nA./r/n隔離滅火法/r/nB./r/n冷卻滅火法/r/nC./r/n窒息滅火法/r/nD./r/n抑制滅火法/r/nE./r/n撲打法/r/n參考答案:/r/nAB/r/n27./r/n建筑物的耐火等級(jí)是由建筑構(gòu)/r/n件/r/n的決定的。/r/nA./r/n燃燒性能/r/nB./r/n耐火極限/r/nC./r/n體積/r/nD./r/n面積/r/n參考答案:/r/nABC/r/n28,/r/n下列關(guān)于火藥的特性說(shuō)法中,正確的是ー。/r/nA./r/n能量特/r/n征/r/n是標(biāo)志火藥做功能力的參量,一般是指/r/n1kg/r/n火藥燃燒時(shí)所做的功/r/nB./r/n燃燒特性是標(biāo)志火藥能量釋放的能力,主要取決于火藥的燃燒速率和燃燒表面積/r/nC./r/n安定性是指火藥在運(yùn)輸過(guò)程受到熱、撞擊、摩擦后，依然保持/r/n其/r/n物理化學(xué)性質(zhì)的相對(duì)穩(wěn)定/r/nD./r/n力學(xué)特性是指火藥要具有相應(yīng)的強(qiáng)度，滿足在高溫下保持不變形、低溫下不變脆,能承受可能出現(xiàn)的各/r/n種/r/n力的作用,以保證穩(wěn)定燃燒/r/n參考答案：/r/nB/r/n29./r/n4/r/nB./r/n./r/n在用起重機(jī)應(yīng)按有關(guān)要求，由特種設(shè)備檢測(cè)部門每一年進(jìn)行ー次檢驗(yàn),合格認(rèn)可后方可繼續(xù)使用。/r/nA.3/r/nB.2/r/nC.l/r/nD./r/n半/r/n參考答案:/r/nB/r/n./r/n在鍋爐潮濕的煙道內(nèi)進(jìn)行檢驗(yàn),照明電壓不應(yīng)超過(guò)ー/r/nV/r/n。/r/nA.6/r/nB.12/r/nC.24,/r/nD.36/r/n參考答窠:/r/nD/r/n./r/n露天作業(yè)的軌道起重機(jī),當(dāng)風(fēng)カ大于ー級(jí)時(shí),應(yīng)停止作業(yè)。/r/nA.3/r/nB.4/r/nC.5/r/nD.6/r/n參考答案:/r/nC/r/n./r/n客運(yùn)架空索道的安全營(yíng)救時(shí)間一般應(yīng)少于』。/r/nA.1/r/nB.2/r/nC./r/n./r/n發(fā)現(xiàn)汽水共騰時(shí),應(yīng)/r/nA,/r/n減弱燃燒/r/nB./r/n關(guān)閉給水閥/r/nC./r/n加大通風(fēng)/r/nD./r/n立即停爐/r/n參考答案:/r/nC/r/n為了防止水擊事故,可分式省煤器的出口水溫應(yīng)嚴(yán)格控制,使之低于同壓カ下的飽和溫度」/r/nC/r/n。/r/nB.30/r/nC.40/r/nD.50/r/n參考答案:/r/nB/r/nー是預(yù)防鍋爐結(jié)渣的主要措施之一。/r/nA,/r/n加強(qiáng)吹灰/r/nB,/r/n減少鍋爐的啟停次數(shù)/r/nC,/r/n設(shè)置爐膛安全保護(hù)裝置/r/nD./r/n爐膛中布置/r/n足/r/n夠的受熱面/r/n參考答案:/r/nA/r/n2/r/nB./r/n3/r/nC./r/n9/r/nC./r/n1/r/n參考答案：/r/nB/r/n9/r/nB./r/n廣/r/n高層建筑發(fā)生火災(zāi)時(shí),/r/n人/r/n員可通過(guò)ー逃生。/r/nA./r/n安全出口’/r/nB./r/n乘/r/n坐客梯/r/nC./r/n從窗戶跳出/r/nD./r/n乘坐貨梯/r/n參考答案:/r/nB/r/n44./r/n0/r/nB./r/nD./r/n./r/n7/r/n參考答案:/r/nA/r/n./r/n影院、禮堂發(fā)生火災(zāi)后,吊燈/r/n掉/r/n落時(shí)間一般在起火后—/r/nmin/r/n。/r/nA.15/r/n?/r/n20/r/nB.2/r/n〇/r/n?/r/n25/r/nC.25/r/n?/r/n30/r/nD.3/r/n0/r/n?/r/n35/r/n參考答案:/r/nB/r/n./r/n消防應(yīng)急燈具的應(yīng)急轉(zhuǎn)換時(shí)間應(yīng)不大于—/r/ns/r/n。/r/nA.15/r/nB.5/r/nC./r/n5/r/nD./r/n25/r/n參考答案:/r/nC/r/n2/r/nB./r/n5/r/n參考答案:/r/nB/r/n按照產(chǎn)生的原因/r/n和/r/n性質(zhì),爆炸可分/r/n為一/r/nA./r/n物理爆炸、化學(xué)爆炸、炸藥爆炸/r/nB,/r/n物理爆炸、/r/n化學(xué)/r/n爆炸、鍋爐爆炸/r/nC./r/n物理爆炸、化學(xué)爆炸、核爆炸/r/nD./r/n化學(xué)爆炸、/r/n核/r/n爆炸、分解爆炸/r/n參考答案:/r/nC/r/n爆炸現(xiàn)象的最主要特征是ー。/r/nA./r/n溫度升高/r/nB./r/n周圍介質(zhì)振動(dòng)/r/nc./r/n壓カ急劇升高/r/nD./r/n發(fā)光發(fā)熱/r/nS/r/n55./r/n解釋燃燒實(shí)質(zhì)的現(xiàn)代燃燒理論是二/r/nA,/r/n分子碰撞理論/r/nB./r/n燃燒素學(xué)說(shuō)/r/nC./r/n過(guò)氧/r/n化物/r/n理論/r/nD./r/n鏈?zhǔn)椒磻?yīng)理論/r/n參考答案:/r/nA/r/n56./r/n按爆炸反應(yīng)速度分類,爆炸可分為二/r/nA./r/n輕爆/r/nB./r/n爆炸/r/nC./r/n殉爆/r/nD./r/n爆轟/r/n參考答案:/r/nBCD/r/n./r/n1/r/nD./r/n./r/n車輛轉(zhuǎn)向架側(cè)架、搖枕的使用年限不得超過(guò)一年。/r/nA.20/r/nB.25/r/nC.30/r/nD.35/r/n參考答案：/r/nB/r/n./r/n《粉塵作業(yè)場(chǎng)所危害程度分級(jí)》/r/n不/r/n適用于ー/r/nA./r/n爆炸性粉塵/r/nB./r/n放射性粉塵/r/nC./r/n致癌性粉塵/r/nD./r/n引起化學(xué)中毒的粉塵/r/nE./r/n礦山井下作業(yè)接觸的粉塵/r/n參考答案:/r/nACD/r/n60./r/n生/r/n產(chǎn)性熱源是指/r/n在生/r/n產(chǎn)過(guò)程中能夠產(chǎn)生和散發(fā)熱量的/r/n二/r/nA./r/n生產(chǎn)設(shè)備/r/nB./r/n產(chǎn)品/r/nC./r/n高溫天/r/n氣/r/nD./r/nエ件/r/n參考答案:/r/nAB/r/n61./r/n對(duì)/r/n工作場(chǎng)所空氣中有害物質(zhì)監(jiān)測(cè)常進(jìn)行個(gè)體采樣。選擇個(gè)體采樣對(duì)象時(shí),采樣對(duì)象中必須包括/r/nー勞動(dòng)/r/n者。/r/nA./r/n不同/r/n工作崗位的/r/nB./r/n接觸有害物質(zhì)濃度最高的/r/nC./r/n接觸時(shí)間最長(zhǎng)的/r/nD./r/n接觸時(shí)間最短的/r/n參考答案:/r/nABD/r/n62./r/n機(jī)車“三項(xiàng)/r/n設(shè)備”/r/n不包含/r/n二/r/nA./r/n機(jī)車信號(hào)/r/nB./r/n列車無(wú)線調(diào)度電話/r/nC./r/n列車運(yùn)行監(jiān)控記錄裝置/r/nD,/r/n自動(dòng)停車裝置/r/n參考答案：/r/nB/r/n./r/n機(jī)車車輛兩側(cè)最大寬度不得超過(guò)」/r/nnm/r/n。/r/nA.3440B:3340/r/nC.4300/r/nD.3400/r/n參考答案：/r/nA/r/n./r/n鐵路線間距為區(qū)間及站內(nèi)兩相鄰線路ー。/r/nA./r/n中心線之間的距離/r/nB./r/n內(nèi)側(cè)鋼軌之間的距離/r/nC./r/n外側(cè)鋼軌之間的距離/r/nD./r/n內(nèi)側(cè)鋼軌間距與/r/n外/r/n側(cè)鋼軌間距的平均值/r/n參考答案：/r/nC/r/n65./r/n以下相鄰線間/r/n最小/r/n距離的規(guī)定/r/n中,/r/n要求間距最大的是/r/nー。/r/nA./r/n車站到發(fā)線與/r/n其/r/n相鄰線間/r/nB./r/n允許速度/r/n小/r/n于/r/n140km/h/r/n的/r/n區(qū)/r/n間雙線間/r/nC./r/n牽出線與/r/n其/r/n相鄰線間/r/nD./r/n允許速度在/r/n140~160km/h/r/n的區(qū)間雙線間/r/n參考答案:/r/nC/r/n66./r/n下列關(guān)于列車中關(guān)/r/n門/r/n車的限制規(guī)定中,不正確的是ー。/r/nA./r/n列/r/n車中關(guān)門車數(shù)不得大/r/n于/r/n6%/r/nB./r/n關(guān)門車不得掛于機(jī)車后部/r/n3/r/n輛/r/n以內(nèi)/r/nC./r/n關(guān)門車連續(xù)連掛不得超過(guò)/r/n3/r/n輛/r/nD./r/n旅客/r/n列車不/r/n準(zhǔn)編掛關(guān)門車/r/n參考答案:/r/nB/r/n./r/n除專業(yè)人員外,/r/n其/r/n他人員與牽引供電設(shè)備帶電部分的安全距/r/n離/r/n不得/r/n少于/r/n—/r/nmm/r/n。/r/nA.3000/r/nB.2000/r/nC.4000/r/nD.2500/r/n參考答案：/r/nA/r/n./r/n影響鐵路運(yùn)輸安全的關(guān)鍵因素是一/r/nA./r/n設(shè)備因素/r/nB./r/n運(yùn)輸系統(tǒng)內(nèi)人員/r/nC./r/n運(yùn)輸系統(tǒng)/r/n外人/r/n員/r/nD./r/n運(yùn)輸系統(tǒng)內(nèi)人員和運(yùn)輸系統(tǒng)外人員/r/n參考答案：/r/nC/r/n69./r/n發(fā)生鐵路運(yùn)輸事故后，負(fù)責(zé)勘測(cè)現(xiàn)場(chǎng)和事故調(diào)查的是二/r/nA./r/n公安部/r/n門/r/nB./r/nエ務(wù)部門/r/nC./r/n安監(jiān)部門/r/nD./r/n車務(wù)部/r/n門/r/n參考答案:/r/nD/r/n70./r/n鐵路運(yùn)輸事故責(zé)任分為ニ/r/nA./r/n全部責(zé)任、主要責(zé)任、次要責(zé)任和無(wú)責(zé)任/r/nB./r/n全部責(zé)任、主要責(zé)任、次要責(zé)任、/r/n一般/r/n責(zé)任和無(wú)責(zé)任/r/nC./r/n全部/r/n責(zé)/r/n任、主要責(zé)任、/r/n一般/r/n責(zé)任和無(wú)責(zé)任/r/nD./r/n全部責(zé)任、重大責(zé)任、/r/n一般/r/n責(zé)任和無(wú)責(zé)任/r/n參考答案:/r/nC/r/n711/r/n在生產(chǎn)過(guò)程中,生產(chǎn)性毒物主要來(lái)源于一/r/nA./r/n原料'輔助材料/r/nB./r/n中間產(chǎn)品、半成品、成品/r/nC./r/n廢氣、廢液及廢渣/r/nD,/r/n設(shè)備/r/n參考答案:/r/nABCD/r/n./r/n發(fā)生重大事故的基層單位,應(yīng)于事故發(fā)生后的/r/n一/r/n日內(nèi)向上級(jí)單位提出事故報(bào)告。/r/nA.3/r/nB.5/r/nC.7/r/nD.10/r/n參考答案：/r/nB/r/n./r/n生/r/n產(chǎn)性粉塵來(lái)源十分廣泛,如ー。/r/nA./r/n固體物質(zhì)的機(jī)械加工、/r/n粉/r/n碎/r/nB./r/n金屬的研磨切削/r/nC./r/n礦石的粉碎或巖石的鉆孔、爆破等/r/nD./r/n物質(zhì)完全燃燒所產(chǎn)生的煙/r/n參考答案:/r/nABC/r/n.調(diào)動(dòng)乘/r/n坐/r/n旅客的車輛時(shí),調(diào)車作業(yè)速度不得超過(guò)ー/r/nkm/h./r/nA.10/r/n6.15/r/nC.20/r/nD.25/r/n參考答案：/r/nC/r/n./r/n在空線上牽/r/n引/r/n運(yùn)/r/n行/r/n時(shí),調(diào)車作業(yè)速度不得超過(guò)ー/r/nkm/h/r/n。/r/nB.20/r/nC.30/r/nD.40/r/n參考答案:/r/nA/r/n./r/n跨越電氣化鐵路的各種建筑物與帶電部分最小距離為/r/n_mm/r/n。/r/nA.300/r/nB.400/r/nC.500/r/nD.600/r/n參考答案:/r/nA/r/n./r/n道路交通安全系統(tǒng)的核心要素是」/r/nA./r/n人/r/nB./r/n車/r/nU/r/n路/r/nD./r/n交通規(guī)則/r/n參考答案:/r/nC/r/n78./r/n超載的貨物運(yùn)輸車輛須/r/nA./r/n就/r/n近卸貨/r/nB./r/n就地卸貨/r/nC./r/n在/r/n前方站卸貨/r/nD./r/n返回原地卸貨/r/n參考答案:/r/nD/r/n./r/n5/r/nB./r/n./r/n0/r/nD./r/n./r/n超限貨物車輛在重量方面是指單車、辦掛列車、全掛列車車貨總質(zhì)量一/r/nkg/r/n以/r/nA.34000/r/nB.36000/r/nC.38000/r/nD.40000/r/n參考答案:/r/nB/r/n./r/n指示標(biāo)線屬于ー。/r/nA./r/n交通標(biāo)志/r/nB./r/n路面標(biāo)線/r/nC./r/n視線誘導(dǎo)標(biāo)/r/nD./r/n指示標(biāo)志/r/n參考答案:/r/nA/r/n83./r/n道路上的安全護(hù)欄的布設(shè)地點(diǎn)為ー。/r/nA./r/n設(shè)于路堤填土高度大于/r/n2m/r/n的路段/r/nB./r/n設(shè)于路堤填土高度大于/r/n3m/r/n的路段/r/nC./r/n設(shè)于路堤填土高度大于/r/n4m/r/n的路段/r/nD./r/n設(shè)于路堤填土高度大于/r/n5m/r/n的路段/r/n參考答案：/r/nC/r/n./r/n路側(cè)護(hù)欄最小設(shè)置長(zhǎng)/r/n度為ー/r/nm/r/n。/r/nA.50/r/nB.60/r/nC.70/r/nD.80/r/n參考答案：/r/nC/r/n.路側(cè)護(hù)欄的設(shè)計(jì)/r/n條件/r/n主要針對(duì)的車型是ー。/r/nA./r/n轎車/r/nB./r/n中型/r/n客車/r/nC./r/n中型貨車/r/nD./r/n大型貨車/r/n參考答案：/r/nB/r/n86./r/n在鐵路運(yùn)輸事故責(zé)任判定時(shí),大事故由一。/r/nA./r/n事故發(fā)生單位判定/r/nB./r/n車站判定/r/nC./r/n鐵路局判定/r/nD./r/n鐵道部判定/r/n參考答案:/r/nB/r/n87./r/n排放工業(yè)廢水的工業(yè)企業(yè)嚴(yán)禁在飲用水源一建/r/n廠。/r/nA./r/n上游/r/nB./r/n下/r/n游/r/nC./r/n中游/r/nD/r/n房邊/r/n參考答案:/r/nB/r/n./r/n鍋爐上水時(shí),為防止產(chǎn)生過(guò)大的熱應(yīng)カ,水溫與筒壁溫差應(yīng)不超過(guò)/r/n126/r/n_/r/n℃/r/n/r/n〇/r/nA.30/r/nB.40/r/nC.50/r/nD.60/r/n參考答案：/r/nD/r/n./r/n煙花爆竹行業(yè)安全事故頻發(fā)的主要原因是ー/r/nA./r/n非法生產(chǎn)現(xiàn)象嚴(yán)重/r/nB./r/n有些企業(yè)不具/r/n備/r/n基本的生產(chǎn)/r/n條件/r/nC./r/n安全管理/r/n制度/r/n健全/r/nD./r/n從業(yè)人員素質(zhì)較差第五章職業(yè)危害控/r/n制/r/n技術(shù)/r/nー、單項(xiàng)選擇題/r/n參考答案:/r/nA/r/n./r/n生產(chǎn)性粉塵的危害程度與無(wú)關(guān)。/r/nA./r/n理化性質(zhì)/r/nB./r/n生物學(xué)作用/r/nC./r/n防塵措施/r/nD./r/n地域/r/n參考答案：/r/nA/r/n91,/r/n含游離二氧化硅/r/n10%/r/n以上的粉塵，稱為/r/nA./r/n矽塵/r/nB./r/n石棉塵/r/nC./r/n電焊煙塵/r/nD./r/n鑄造塵/r/n參考答窠:/r/nD/r/n92./r/n矽塵導(dǎo)致的職業(yè)病稱為/r/nA./r/n矽肺/r/nB./r/n石棉肺/r/nc./r/n電焊エ塵肺/r/nD./r/n其/r/n他塵肺/r/n參考答案:/r/nC/r/n./r/n在造船廠、鍋爐廠密閉場(chǎng)所中作業(yè)的電焊エ最易發(fā)的職業(yè)病為二/r/nA./r/n鋁塵肺/r/nB./r/n矽肺/r/nc./r/n電焊エ塵肺/r/nD./r/n鑄エ塵肺/r/n參考答案:/r/nD/r/n./r/n塵肺是由于吸/r/n人生/r/n產(chǎn)性粉塵引起的以肺的纖維化為主的/r/nA./r/n職業(yè)危害/r/nB./r/n職業(yè)病/r/nC./r/n職業(yè)危害因素/r/nD./r/n傳染病/r/n參考答案:/r/nC/r/n95./r/n新建、擴(kuò)建、改建建設(shè)項(xiàng)目和/r/n技/r/n術(shù)改造、/r/n技/r/n術(shù)引進(jìn)項(xiàng)目可能產(chǎn)生職業(yè)病危害的、建設(shè)單位在ー應(yīng)當(dāng)向/r/n有/r/n關(guān)行政部門提交職業(yè)病危害預(yù)評(píng)價(jià)報(bào)告。/r/nA./r/n可/r/n行性/r/n論證階段/r/nB./r/n設(shè)計(jì)階段/r/nC./r/n建設(shè)過(guò)程中/r/nD./r/n竣工驗(yàn)收階段/r/n參考答案：/r/nA/r/n./r/n根據(jù)/r/n《高溫作業(yè)分級(jí)》/r/n(GB/T4200-2008),/r/n高溫作業(yè)是指在生產(chǎn)勞動(dòng)過(guò)程中,其工作地點(diǎn)平均/r/nWBGT/r/n指數(shù)等/r/n于或/r/n大于二/r/nC/r/n的作業(yè)。/r/nA.20/r/n6.25/r/nC.30/r/nD.32/r/n參考答案:/r/nA/r/n./r/n定向輻射熱量是指生產(chǎn)性熱源向工作地點(diǎn)的ー輻射的熱量/r/nA./r/n某一人/r/nB./r/n某一物體/r/nC./r/n某一方向/r/nD./r/n某ー檢測(cè)設(shè)備/r/n參考答案:/r/nA/r/n98/r/n.職業(yè)接觸限值為最高容許濃度的有害物質(zhì),采用定點(diǎn)的采樣方法,采樣時(shí)間二/r/nA./r/n等/r/n于/r/n!5min/r/n./r/n小/r/n于/r/n15min/r/nC./r/n大/r/n于/r/n15min/r/nD./r/n不限時(shí)間/r/n參考答案：/r/nA/r/n./r/n在/r/n不/r/n影響作業(yè)人員工作的/r/n情/r/n況下,/r/n采樣/r/n地點(diǎn)盡可能一作業(yè)人員。/r/nA./r/n靠/r/n近/r/nB./r/n遠(yuǎn)離/r/nC./r/n不考慮/r/nD./r/n偏/r/n離/r/n參考答案:/r/nA/r/n./r/n水/r/n泥生產(chǎn)過(guò)程中的職業(yè)危害因素主要/r/n有一。/r/nA./r/n粉塵/r/nB./r/n毒物/r/nC./r/n高溫和熱輻射/r/nD./r/n噪聲和振動(dòng)/r/n參考答案:/r/nABCD/r/n./r/n采用熱風(fēng)采暖和空氣調(diào)節(jié)的車間,/r/n其/r/n新風(fēng)ロ應(yīng)設(shè)置在空氣清潔/r/n區(qū)，/r/n新鮮空氣的補(bǔ)充量/r/n應(yīng)達(dá)至/r/nlj_m3/r/n//r/n（h/r/n?/r/n人）/r/n的標(biāo)準(zhǔn)規(guī)定。/r/nA.20/r/nB.30/r/nC.40/r/nD.50/r/n參考答案:/r/nA/r/n./r/n下列屬于防爆泄壓裝置的有一。/r/nA./r/n安全閥/r/nB./r/n單向閥/r/nC./r/n爆破片/r/nD./r/n防爆門/r/n參考答案:/r/nABD/r/n103./r/n廠/r/n前/r/n區(qū)/r/n和生/r/n活/r/n區(qū)/r/n（包括辦公室、廚房、食堂、托兒所、俱樂(lè)部、宿舍及體育場(chǎng)所/r/n等）/r/n布置在當(dāng)?shù)匾坏南嘛L(fēng)測(cè)。/r/nA./r/n最小頻率風(fēng)向/r/nB./r/n主導(dǎo)風(fēng)向/r/nC./r/n夏季主導(dǎo)風(fēng)向/r/nD?/r/n全年主導(dǎo)風(fēng)向/r/n參考答案:/r/nD/r/n./r/n車間內(nèi)發(fā)熱設(shè)備相對(duì)于操作崗位應(yīng)安置在夏季/r/n最小/r/n風(fēng)向頻率/r/nー,/r/n車間天窗下方的部位。/r/nA./r/n下風(fēng)側(cè)/r/nB./r/n側(cè)風(fēng)側(cè)/r/nC./r/n上風(fēng)側(cè)/r/nD./r/n各風(fēng)側(cè)均可/r/n參考答案：/r/nD/r/n./r/n噪聲與振動(dòng)較大的生產(chǎn)設(shè)備應(yīng)安裝在單層廠房?jī)?nèi)。如設(shè)計(jì)需要將這些生產(chǎn)設(shè)備安置在多層廠房?jī)?nèi)時(shí),則應(yīng)將其安裝在多層廠房的一。對(duì)振幅大、功率大的/r/n生/r/n產(chǎn)設(shè)備應(yīng)設(shè)計(jì)隔振措施。/r/nA./r/n底層/r/nB/r/n低層/r/nC./r/n中層/r/nD:/r/n高層/r/n參考答案:/r/nC/r/n./r/n粉塵的分散度對(duì)人體的危害性有直接關(guān)系。直徑一的粉塵對(duì)機(jī)/r/n體/r/n的危害性較大。/r/nA./r/n大于/r/n（5pm/r/nB./r/n在/r/n10-15/r/nu/r/nm/r/n間/r/nC./r/n在/r/n5~10/r/nu/r/n/r/nm/r/n間/r/nD./r/n小于/r/n5/r/nu/r/nm/r/n參考答案:/r/nD/r/n107./r/n粉塵、毒物的發(fā)生源,應(yīng)布置在工作地點(diǎn)的自然通風(fēng)的下風(fēng)側(cè):如布置在多層建筑物內(nèi)時(shí),放散有害氣體的生產(chǎn)過(guò)程應(yīng)布置在建筑物的コ/r/nA./r/n底層/r/nB./r/n低層/r/nC./r/n中層/r/nD./r/n上層/r/n參考答案：/r/nA/r/n108./r/n經(jīng)常/r/n有人/r/n來(lái)往的通道（地道、通廊），應(yīng)有自然通風(fēng)或機(jī)械通風(fēng)，并一敷設(shè)有毒液體或有毒/r/n氣/r/n體的管道。/r/nA./r/n可以/r/nB./r/n不得/r/nC/r/n不應(yīng)/r/nD./r/n應(yīng)當(dāng)/r/n參考答案：/r/nA/r/n109./r/n露天作業(yè)的工藝/r/n設(shè)備,/r/n亦應(yīng)采取有效的衛(wèi)生防護(hù)措施,使工作地點(diǎn)有害物/r/n質(zhì)的ー/r/n符合規(guī)定的接觸限值的要求。/r/nA./r/n濃度/r/nB./r/n強(qiáng)度/r/nC./r/n使用量/r/nD./r/n儲(chǔ)存量/r/n參考答案：/r/nB/r/n110./r/n空/r/n氣/r/n中/r/n含有/r/n病原體、惡臭物質(zhì)（例/r/n如/r/n毛類、破爛布分選、熬液/r/n等）/r/n及有害物質(zhì)濃度可能/r/n突然增高的工作場(chǎng)所,ー采用循環(huán)空氣作熱風(fēng)采暖和空氣調(diào)節(jié)。/r/nA./r/n不應(yīng)/r/nB./r/n可以/r/nC./r/n應(yīng)當(dāng)/r/nD./r/n不得/r/n參考答案:/r/nA/r/n111./r/n熱源的布置應(yīng)盡量布置/r/n在/r/n車間的外面;采用熱壓為主的自然通風(fēng)時(shí),熱源盡量布置在天窗的下面;采用穿堂風(fēng)為主的自然通風(fēng)時(shí),熱源應(yīng)盡量布置在ー的下風(fēng)側(cè);熱源布置應(yīng)/r/n142/r/n便/r/n于/r/n采用各種有效的隔熱措施和降溫/r/n措/r/n施。/r/nA./r/n夏季最小頻率風(fēng)向/r/nB./r/n全年最小頻率風(fēng)向/r/nC./r/n夏季主導(dǎo)風(fēng)向/r/nD./r/n全年主導(dǎo)風(fēng)向/r/n參考答案:/r/nA/r/n112./r/n具有生/r/n產(chǎn)性噪聲的車間應(yīng)盡量遠(yuǎn)離其他一作業(yè)車間、行政區(qū)和生活區(qū)。/r/nA./r/n非噪聲/r/nB./r/n噪聲/r/nC./r/n高溫/r/nD./r/n振動(dòng)/r/n參考答案:/r/nD/r/n./r/n工作場(chǎng)所操作人員每天連續(xù)接觸噪聲/r/n8/r/n小時(shí)，噪聲聲級(jí)衛(wèi)生限/r/n值為一/r/ndB(A)/r/n。/r/nA.75/r/nB.80/r/nC.85/r/nD.90/r/n參考答案:/r/nD/r/n./r/n對(duì)于/r/n操作人員每天接觸噪聲不足/r/n8/r/n小/r/n時(shí)的場(chǎng)合,可根據(jù)實(shí)際接觸噪聲的時(shí)間，按接觸時(shí)間減半，噪聲聲級(jí)衛(wèi)生限值增加/r/n3dB(A)/r/n的原則，確定其噪聲聲級(jí)限值,但最高/r/n限/r/n值不得超過(guò)一/r/ndB(A)/r/n。/r/nA.100/r/nB.105/r/nC.110/r/nD.115/r/n參考答案:/r/nB/r/n115?/r/n向大氣排放有害物質(zhì)的エ業(yè)企業(yè)應(yīng)布置在當(dāng)?shù)丞`的被/r/n保/r/n護(hù)對(duì)象的上風(fēng)測(cè)。/r/nA./r/n夏季最小頻率風(fēng)向/r/nB./r/n夏季/r/n主/r/n導(dǎo)風(fēng)向/r/nC./r/n全年主導(dǎo)風(fēng)向/r/nD,/r/n全年/r/n最小/r/n頻率風(fēng)向/r/n參考答案:/r/nA/r/n./r/n下列關(guān)于振動(dòng)信號(hào)的檢測(cè)與分析的說(shuō)法中錯(cuò)誤的是コ/r/nA./r/n傳感器一般安裝在診斷對(duì)/r/n象/r/n的振動(dòng)敏感點(diǎn)/r/nB./r/n傳感器一般安裝在離核心部位最近的關(guān)鍵點(diǎn)/r/nC./r/n對(duì)于低頻振動(dòng),一般要/r/n從/r/n2/r/n個(gè)互相垂直的方向上進(jìn)行檢測(cè)/r/nD./r/n對(duì)/r/n于高頻振動(dòng),通常只從ー個(gè)方向上進(jìn)行檢測(cè)/r/n參考答案：/r/nB/r/n./r/n減少反應(yīng)時(shí)間的途徑/r/n有一。/r/nA./r/n合理地選擇感知類型/r/nB./r/n適應(yīng)人的/r/n生理/r/n心理要求,按/r/n人機(jī)/r/n工程學(xué)原則設(shè)計(jì)/r/n機(jī)/r/n器/r/nC./r/n合理地布置機(jī)器的位置/r/nD./r/n通/r/n過(guò)/r/n訓(xùn)練來(lái)提高人的反應(yīng)速度/r/n參考答案:/r/nAD/r/n./r/n下列關(guān)于氣質(zhì)的表現(xiàn)特征的說(shuō)法中錯(cuò)誤的是コ/r/nA./r/n精力旺盛、熱情直率的/r/n人/r/n往往易于性情急躁、主觀任性/r/nB./r/n靈活機(jī)智、活撥好動(dòng)、性格開朗的/r/n人/r/n往往易于情緒多變、生活散漫/r/nC./r/n孤僻寡言、心緒消沉、自卑退讓的人往往不容易相處/r/nD./r/n沉著踏實(shí)、耐心謹(jǐn)慎的/r/n人/r/n往往易于因循守舊、動(dòng)作緩慢/r/n參考答案:/r/nC/r/n119./r/n在設(shè)計(jì)機(jī)器控制系統(tǒng)時(shí),針對(duì)部/r/n件/r/n或系統(tǒng)故障失效/r/n情/r/n況采取預(yù)防措施的安全原則是/r/nA./r/n重新啟動(dòng)的原則/r/nB./r/n定向/r/n失/r/n效模式/r/nC./r/n關(guān)鍵件冗余/r/nD./r/n自動(dòng)監(jiān)控/r/n參考答案:/r/nA/r/n120/r/n.保障/r/n機(jī)/r/n械設(shè)備的本質(zhì)安全性的最重要階段是二/r/nA./r/n設(shè)計(jì)階段’/r/nB./r/n制/r/n造階段/r/nC,/r/n安/r/n裝階段/r/nD./r/n運(yùn)行階段/r/n參考答案:/r/nC/r/n121./r/n現(xiàn)代機(jī)械的安全設(shè)計(jì)必須全面、系統(tǒng)的對(duì)導(dǎo)致危險(xiǎn)的因素進(jìn)行定性、定量分析和評(píng)價(jià),整體尋求降低風(fēng)險(xiǎn)的最優(yōu)設(shè)計(jì)方案,這體現(xiàn)機(jī)/r/n械安全/r/n的/r/nー/r/n〇/r/nA./r/n系統(tǒng)性/r/nB./r/n防護(hù)性/r/nC./r/n友善性/r/nD./r/n整體性/r/n參考答案：/r/nC/r/n0/r/nC./r/nC./r/n124./r/n7/r/n參考答案:/r/nC/r/n125./r/n下列關(guān)于狀態(tài)監(jiān)測(cè)/r/n和/r/n故障診斷的說(shuō)法中錯(cuò)誤的是/r/nー/r/nA./r/n狀態(tài)監(jiān)測(cè)/r/n一般/r/n由現(xiàn)場(chǎng)操作/r/n人/r/n員進(jìn)行/r/nB./r/n故障診斷/r/n一般/r/n由專門人員進(jìn)行/r/nC./r/n實(shí)際中二者統(tǒng)稱為故障診斷/r/nD./r/n把狹/r/n義/r/n的故障診斷/r/n稱為/r/n故障診斷實(shí)施的第一階段/r/n126./r/n起重/r/n機(jī)/r/n必須設(shè)置/r/nー,/r/n在開始運(yùn)/r/n轉(zhuǎn)和恢/r/n復(fù)供電時(shí),只/r/n有/r/n先將各機(jī)/r/n構(gòu)/r/n控/r/n制/r/n器置于零位后,所有/r/n機(jī)/r/n構(gòu)的電動(dòng)機(jī)/r/n才能/r/n啟動(dòng)。/r/nA/r/n.零位保護(hù)/r/nB./r/n過(guò)載保護(hù)/r/nC./r/n極限位置保護(hù)/r/nD./r/n連鎖保護(hù)/r/n參考答案:/r/nA/r/n127./r/nー/r/n不是機(jī)/r/n械設(shè)備/r/n存在的先天性潛在缺陷。/r/nA./r/n裂縫、腐蝕等缺陷/r/nB./r/n材料選擇不當(dāng)/r/nC./r/n結(jié)構(gòu)設(shè)計(jì)不當(dāng)/r/nD./r/n顯示裝置設(shè)置不當(dāng)/r/n參考答案:/r/nC/r/n./r/n高頻振動(dòng)指的是頻率范圍高于—/r/nkHz/r/n的振動(dòng)。/r/nA.1/r/nB.5/r/nC.10/r/nD.15/r/n參考答案:/r/nB/r/n./r/n25~/r/n./r/n5/r/n參考答案:/r/nC/r/n./r/n05/r/nD./r/n./r/n機(jī)械設(shè)備操作中經(jīng)常出現(xiàn)的危險(xiǎn)有二/r/nA./r/n機(jī)械傷害、觸電、中毒/r/n械傷害、觸電、噪聲、振動(dòng)/r/nC./r/n觸電、火災(zāi)、爆炸、/r/n物體/r/n打擊/r/nD./r/n機(jī)械傷害、火災(zāi)、爆炸、輻射/r/n./r/n如不能設(shè)置專用的砂輪機(jī)房,則砂輪機(jī)正面應(yīng)/r/n二/r/nA./r/n貼警示標(biāo)志/r/n靠圍墻/r/nC./r/n裝設(shè)不低于/r/n134,/r/n故障率的常用單位是/r/nー/r/nh/r/n。/r/nA.V104/r/n1/105/r/n1/106/r/n1/107/r/n參考答案:/r/nC/r/n135./r/n下列/r/n有/r/n關(guān)復(fù)合型鋼絲繩的描述中,說(shuō)法錯(cuò)誤的是ー/r/nA./r/n組成復(fù)合型鋼絲繩的鋼絲直徑不同/r/nB./r/n復(fù)合型鋼絲繩為點(diǎn)接觸鋼絲繩/r/nC./r/n復(fù)合型鋼絲繩的壽命比普通鋼絲繩長(zhǎng)/r/nD./r/n復(fù)合型鋼絲繩可用于起重機(jī)的起升機(jī)構(gòu)/r/n參考答案:/r/nC/r/n136./r/n所謂可靠性是指系統(tǒng)或產(chǎn)品在/r/n?/r/n內(nèi)，完成規(guī)定功能的能力。/r/nA./r/n規(guī)定的/r/n條件/r/nB./r/n規(guī)定的時(shí)間/r/nC./r/n規(guī)定的條件和規(guī)定的時(shí)間./r/nD./r/n規(guī)定的技/r/n術(shù)/r/n水平/r/n參考答案：/r/nC/r/n137./r/n下列關(guān)于交流弧焊機(jī)的安全要求中，說(shuō)法不正確的是/r/n。/r/nA./r/n交流弧焊機(jī)外殼應(yīng)可靠接地/r/nB./r/n交流弧焊機(jī)一次、二次電源線可采用銅芯橡皮電纜/r/nC./r/n交流弧焊機(jī)一次線長(zhǎng)度不宜超過(guò)/r/n2/r/n—/r/n3m/r/nD./r/n在電擊危險(xiǎn)性大的環(huán)境作業(yè),弧焊機(jī)二次側(cè)不宜裝設(shè)熄弧自動(dòng)斷電裝置二、多項(xiàng)選擇題/r/n參考答案:/r/nAC/r/n138./r/n裝置停車后,進(jìn)行安全處理的主要步驟有二/r/nA./r/n隔絕/r/nB./r/n置換/r/nC./r/n動(dòng)火/r/nD./r/n清洗/r/n參考答案:/r/nBCD/r/n139./r/n下列屬于機(jī)械傷害的是ー。/r/nA./r/n機(jī)械設(shè)備運(yùn)轉(zhuǎn)對(duì)操作人員造成的碰撞、沖擊/r/nB./r/n起重作業(yè)中發(fā)生的擠壓、墜落/r/nC./r/n靜止部/r/n件/r/n與人體接觸引起的切割、刺扎/r/nD./r/n廠/r/n內(nèi)機(jī)動(dòng)車輛在行駛中引起的擠壓/r/n參考答案:/r/nACD/r/n140./r/n橋架類型起重機(jī)包括二/r/nA./r/n門座起重機(jī)/r/nB./r/n門/r/n式/r/n起重機(jī)/r/nC./r/n塔式起重機(jī)/r/nD./r/n橋式起重機(jī)/r/n參考答案：/r/nAC/r/n141./r/n下列機(jī)構(gòu)中,制動(dòng)器必須為常閉式制動(dòng)器的是一/r/nA./r/n起/r/n升/r/n機(jī)構(gòu)./r/nB./r/n運(yùn)/r/n行/r/n機(jī)構(gòu)/r/nC./r/n變幅機(jī)構(gòu)/r/nD./r/n旋轉(zhuǎn)機(jī)構(gòu)/r/n參考答案:/r/nBCD/r/n142./r/n在全自動(dòng)化控制的/r/n人/r/n機(jī)系統(tǒng)中,系統(tǒng)的安全性主要/r/n取/r/n決/r/n于/r/n二/r/nA./r/n人/r/n機(jī)功能分配的合理性/r/nB./r/n機(jī)器的本質(zhì)安全性/r/nC./r/n機(jī)器的/r/n冗/r/n余系統(tǒng)是否失靈/r/nD./r/n人/r/n處于低負(fù)荷時(shí)應(yīng)急反應(yīng)變差/r/n參考答案：/r/nAC/r/n143./r/n鍋爐啟動(dòng)時(shí)，暖管的目的是コ/r/nA./r/n防止熱應(yīng)カ過(guò)大而損壞管道、閥門/r/nB/r/n.防止高溫?zé)?r/n氣/r/n造成爐墻、煙道變形/r/nC./r/n清除蒸發(fā)受熱面中的油污、鐵銹/r/nD./r/n向共用的蒸汽母管供氣/r/n參考答案:/r/nC/r/n./r/n大型機(jī)械設(shè)備與墻、/r/n柱/r/n距離一/r/nm/r/n。/r/nA.2/r/n./r/n當(dāng)人/r/n的視野中有極強(qiáng)的亮度對(duì)比時(shí),由光源直射或由光滑表面反射出的刺激或耀眼的強(qiáng)烈光線,稱為二/r/nA./r/n明適應(yīng)/r/nB./r/n暗適應(yīng)/r/nC./r/n眩光/r/nD./r/n視錯(cuò)覺(jué)/r/n參考答案:/r/nC/r/n./r/n自事故發(fā)生之日起,事故調(diào)查組提交事故調(diào)查報(bào)告的/r/n最/r/n長(zhǎng)時(shí)限不得超過(guò)/r/n一/r/n天。/r/nA.30/r/nB.60/r/nC.120/r/nD.180/r/n參考答案：/r/nB/r/n./r/n事故責(zé)任分為直接責(zé)任、一和領(lǐng)導(dǎo)責(zé)任。/r/nA./r/n間接責(zé)任/r/nB./r/n主要責(zé)任/r/nC./r/n次要責(zé)任/r/nD./r/n一般責(zé)任/r/n參考答案：/r/nC/r/n148./r/n事故發(fā)生單位負(fù)責(zé)人接到事故報(bào)告后,應(yīng)當(dāng)立即/r/nー,并/r/n按照國(guó)家要求向/r/n安全/r/n生產(chǎn)監(jiān)督/r/n管理部/r/n門和負(fù)有安全生產(chǎn)監(jiān)督管理職責(zé)的有關(guān)部門報(bào)告。/r/nA./r/n啟動(dòng)事故相應(yīng)應(yīng)急預(yù)案/r/nB./r/n采/r/n取/r/n有效措施/r/nC./r/n組織搶救/r/nD./r/n防止事故擴(kuò)大/r/nE./r/n減少人員傷亡/r/n和/r/n財(cái)產(chǎn)損失/r/n參考答案:/r/nACE/r/n149./r/n《生產(chǎn)安全事故報(bào)告和調(diào)查處理?xiàng)l例》規(guī)定,一事故/r/n不/r/n適用/r/n于/r/n本條例。/r/nA./r/n環(huán)境污染/r/nB./r/n道路交通/r/nC./r/n核設(shè)施/r/nD./r/n鐵路交通/r/nE./r/n國(guó)防科研生產(chǎn)/r/n參考答案:/r/nABCE/r/n150./r/n不/r/n屬于エ礦企業(yè)類傷亡事故統(tǒng)計(jì)指標(biāo)體系的是一/r/nA./r/n金屬或非金屬礦企業(yè)事故統(tǒng)計(jì)指標(biāo)/r/nB./r/n工商企業(yè)傷亡事故統(tǒng)計(jì)指標(biāo)/r/nC./r/n道路交通事故統(tǒng)計(jì)指標(biāo)/r/nD./r/n煙花爆竹傷亡事故統(tǒng)計(jì)指標(biāo)/r/n參考答案:/r/nD/r/n151./r/n煤礦企業(yè)傷亡事故統(tǒng)計(jì)指標(biāo)有一。/r/nA./r/n直接經(jīng)濟(jì)損失/r/nB./r/n百萬(wàn)噸死亡率/r/nC./r/n生產(chǎn)性事故起數(shù)/r/nD./r/n百萬(wàn)エ時(shí)死亡率/r/n參考答案：/r/nAB/r/n./r/n皮/r/n帶防護(hù)罩/r/n與/r/n皮帶的距離不應(yīng)小于ー/r/nmm/r/n。/r/nA.20/r/nB.30/r/nC.40/r/nD.50/r/n參考答案：/r/nC/r/n./r/n人/r/n機(jī)工程學(xué)發(fā)展的大致過(guò)程是ー。/r/nA./r/n以/r/n人類為/r/n中心一/r/n以/r/n機(jī)械為中心一/r/n人/r/n機(jī)系統(tǒng)環(huán)境協(xié)調(diào)ー/r/n以/r/n系統(tǒng)為中心/r/nB./r/n以機(jī)械為中心一/r/n以/r/n系統(tǒng)為中心一/r/n以/r/n人類為中心一/r/n人機(jī)/r/n系統(tǒng)環(huán)境協(xié)調(diào)/r/nC./r/n以機(jī)械為中心/r/n一/r/n以人類為中心/r/n一/r/n以系統(tǒng)為中心一人機(jī)系統(tǒng)環(huán)境協(xié)調(diào)/r/nD./r/n以人類為中心一以系統(tǒng)為中心一/r/n人/r/n機(jī)系統(tǒng)環(huán)境協(xié)調(diào)一以機(jī)械為中心/r/n參考答案:/r/nB/r/n154,/r/n表示起重機(jī)械工作繁重程度的參數(shù)是二/r/nA./r/n工作類型/r/nB./r/n機(jī)構(gòu)負(fù)載率/r/nC./r/n間歇特征/r/nD./r/n起重量/r/n參考答案:/r/nC/r/n./r/n盛裝腐蝕性氣體的氣瓶,每年一檢驗(yàn)/r/n1/r/n次;盛裝一般氣/r/n體/r/n的氣瓶,每年檢驗(yàn)/r/n1/r/n次;盛裝惰性氣體的氣瓶，每一年檢驗(yàn)/r/n1/r/n次。/r/nA.345/r/nB.135/r/nC.234/r/nD.235/r/n參考答案:/r/nC/r/n./r/n人眼視覺(jué)的暫停時(shí)間平均需要一/r/ns/r/n。/r/nA./r/n./r/n17/r/nC./r/n./r/n長(zhǎng)時(shí)間單調(diào)、乏味、緊張的作業(yè)，持續(xù)的精神壓カ，對(duì)工作不感/r/n興/r/n趣、工作中心/r/n情/r/n不偷快等因素，會(huì)/r/n促/r/n使作業(yè)時(shí)ー疲勞的發(fā)生或加重。/r/nA./r/n肌肉/r/nB./r/n精神、/r/nC./r/n神經(jīng)/r/nD./r/n關(guān)節(jié)/r/n參考答案:/r/nC/r/n./r/n22-/r/n./r/n起重機(jī)司機(jī)在正常操作過(guò)程中，禁止一。/r/nA./r/n利用極限位置限/r/n制/r/n器停車/r/nB./r/n起重機(jī)接近/r/n人/r/n時(shí),給斷續(xù)鈴聲或示警/r/nC./r/n除指揮外的/r/n其/r/n他人員發(fā)出緊急/r/n停止信號(hào),/r/n都必須立即執(zhí)行/r/nD./r/n起重作業(yè)過(guò)程中進(jìn)行檢查和維修/r/n參考答案:/r/nABC/r/n161./r/n5/r/nD.3/r/n參考答案:/r/nC/r/n162,/r/n下列關(guān)于視覺(jué)損傷與視覺(jué)疲勞的說(shuō)法中錯(cuò)誤的是コ/r/nA.300mm/r/n以下的短波紫外線可引起紫外線眼炎/r/nB./r/n紫外線照射/r/n4/r/n?/r/n5h/r/n后會(huì)使眼睛劇痛而不能睜眼/r/nC./r/n常受紅外線照射可引起白內(nèi)障/r/nD./r/n長(zhǎng)期在劣質(zhì)光照環(huán)境下工作,會(huì)引起眼睛局部疲勞和全身性疲勞/r/n參考答案:/r/nA/r/n一般識(shí)別聲音所需要的最短持續(xù)時(shí)間/r/n為/r/nー/r/nms/r/n。/r/nA.20-50/r/nB.30-60/r/nC.40-70/r/nD.50-80/r/n參考答案：/r/nC/r/n1~/r/n5/r/nC.3/r/nD.4/r/n參考答案:/r/nC/r/n下列/r/n人體/r/n特性參數(shù)中,與產(chǎn)品設(shè)計(jì)和操縱機(jī)器無(wú)關(guān)的是/r/n二/r/nA./r/n靜態(tài)參數(shù)/r/nB./r/n動(dòng)態(tài)參數(shù)/r/nC./r/n生理學(xué)參數(shù)/r/nD./r/n心理學(xué)參數(shù)/r/n參考答案:/r/nA/r/n167./r/n在沖壓機(jī)械中,人體受傷部位最多的是ー。/r/nA?/r/n手/r/n和手指/r/nB./r/n腳/r/nC./r/n眼睛/r/nD,/r/n后背/r/n參考答案:/r/nA/r/n168./r/n木工壓刨、平刨更換刀具時(shí),操作者戴手套:金屬切削車床在進(jìn)行車削工件時(shí),ー戴手套。/r/nA./r/n不應(yīng)，不應(yīng)/r/nB./r/n應(yīng)，不應(yīng)/r/nC./r/n不應(yīng)，應(yīng)/r/nD./r/n應(yīng)，應(yīng)/r/n參考答案:/r/nB/r/n169,/r/n機(jī)床工作結(jié)束后，最重要的、最優(yōu)先做的安座工作是/r/nー/r/n?/r/nA./r/n清理機(jī)床、/r/nB./r/n關(guān)閉機(jī)床電器系統(tǒng)和切斷電源/r/nC./r/n潤(rùn)滑機(jī)床/r/nD./r/n整理/r/n工/r/n器具/r/n參考答案:/r/nC/r/n./r/n在車間內(nèi)對(duì)機(jī)器進(jìn)行合理的安全布局,可/r/n以/r/n使事故明顯減/r/n少。/r/n下列因素中，/r/n不/r/n是布局時(shí)需要考慮的是ー。/r/nA./r/n空間/r/nB./r/n照明/r/nC./r/n管、線布置/r/nD./r/n通風(fēng)/r/n參考答案：/r/nB/r/n.作業(yè)者在疲勞狀態(tài)下繼續(xù)作業(yè)，可能發(fā)生的直接后果是使工作效率降/r/n低、_,并/r/n且會(huì)使作業(yè)者作業(yè)后的疲勞恢復(fù)期延長(zhǎng)。/r/nA./r/n易患職業(yè)病/r/nB./r/n事故率/r/n上升/r/nC./r/n企業(yè)經(jīng)濟(jì)效益降/r/n低/r/nD./r/n企業(yè)經(jīng)濟(jì)效益增加/r/n110/r/n參考答窠:/r/nA/r/n172./r/nエ業(yè)企業(yè)的生產(chǎn)區(qū)高處作業(yè)的防護(hù)欄桿高度應(yīng)為/r/nー/r/nmm,/r/n并設(shè)有間距/r/n一/r/nmm/r/n的水平橫桿,欄桿底部應(yīng)設(shè)高度不小于」/r/nnm/r/n的圍護(hù)板。/r/nA.1000/r/n30050/r/n6.100035070/r/nC.1050/r/n30050/r/nD.050/r/n35070/r/n參考答案:/r/nD/r/n173./r/n3/r/nB./r/n174./r/n液化氣體鋼瓶常用的泄壓裝置是ー。/r/nA./r/n安全閥/r/nB./r/n爆破片/r/nC./r/n爆破帽/r/nD./r/n易熔塞/r/n參考答案:/r/nB/r/n175./r/n電焊作業(yè)可能引起的疾病主要有一。/r/nA./r/n電焊エ塵肺/r/nB./r/n氣管炎/r/nC./r/n電光性眼炎/r/nD./r/n皮膚病/r/n參考答案：/r/nABD/r/n176./r/n當(dāng)壓カ容器殼壁或元件金屬的溫度低于ー℃時(shí),應(yīng)按最低溫度確定設(shè)計(jì)溫度。/r/nA./r/n-/r/n30/r/nB.-20/r/nC.-/r/n10/r/nD.0/r/n參考答案：/r/nA/r/n./r/n壓カ容器常用的壓カ表為一式壓カ表。/r/nA./r/n彈性元/r/n件/r/nB/r/n旅柱/r/nC./r/n活塞/r/nD./r/n電量/r/n參考答案:/r/nC/r/n./r/n根據(jù)我國(guó)現(xiàn)行職能劃分,納入質(zhì)量技/r/n術(shù)/r/n監(jiān)督部/r/n門/r/n安全監(jiān)察范圍的起重/r/n機(jī)/r/n械包括額定起重量大于或等于/r/n代、/r/n且提/r/n升/r/n高度大于或等于/r/nー/r/nm/r/n的起重機(jī)。/r/nA.1/r/nB.2/r/nC.3/r/nD.4/r/n參考答案:/r/nA/r/n./r/n0/r/nC,/r/n./r/nー是特/r/n種/r/n設(shè)備最基本的檢驗(yàn)方法,通常在采用/r/n其/r/n他檢驗(yàn)方法之前進(jìn)/r/n行,/r/n是進(jìn)ー步檢驗(yàn)的基礎(chǔ)。/r/nA./r/n宏觀檢查/r/nB./r/n直觀檢查/r/nC./r/n量具檢查/r/nD./r/n無(wú)損檢測(cè)/r/n參考答案：/r/nD/r/n./r/n根據(jù)我國(guó)現(xiàn)行職能劃分，納入質(zhì)量/r/n技/r/n術(shù)監(jiān)督部/r/n門/r/n安全監(jiān)察范圍的起重機(jī)械,包括額定起重量大于或等于/r/nゴ/r/n的升降機(jī)。/r/nA./r/n./r/n鍋殼鍋爐的最低安全水位應(yīng)ー。/r/nA./r/n高/r/n于/r/n最高火界/r/nB./r/n低于最高火界/r/nC./r/n等于最高火界/r/nD./r/n小/r/n于/r/n等/r/n于/r/n最高火界/r/n參考答案:/r/nc/r/n183./r/n鍋爐運(yùn)行中,操作人員應(yīng)不斷地通過(guò)ー監(jiān)視鍋內(nèi)的水位。/r/nA./r/n水位表/r/nB./r/n安全閥/r/nc./r/n壓カ表/r/nD./r/n溫度表/r/n參考答案:/r/nB/r/n184./r/n運(yùn)行中壓カ容器的檢查主要包括一三/r/n個(gè)/r/n方面。/r/nA./r/n操作壓カ、操作溫度、液位/r/nB./r/n化學(xué)成分、物料配比、投/r/n料/r/n數(shù)量/r/nc./r/n壓カ表、安全閥、缺陷/r/nD./r/nエ藝條件、設(shè)備狀況、安全裝置/r/n參考答案：/r/nD/r/n185./r/n氣瓶充裝液化石油氣時(shí),應(yīng)一充裝。/r/nA./r/n滿瓶/r/nB./r/n按/r/n70%/r/n容積/r/nC./r/n按充裝系數(shù)/r/nD./r/n按/r/n80%/r/n容積/r/n參考答案：/r/nB/r/n./r/n2t/h/r/n而/r/n小/r/n于/r/n./r/n1K/r/n./r/n電梯的/r/nー/r/n應(yīng)當(dāng)對(duì)電梯質(zhì)量及投入運(yùn)行后的維修保養(yǎng)負(fù)責(zé)。/r/nA./r/n使用單位/r/nB/r/n設(shè)計(jì)單位/r/nC./r/n制/r/n造單位/r/nD:/r/n安全監(jiān)督/r/n管理/r/n部門/r/n參考答案：/r/nD/r/n./r/n下列關(guān)于手持電動(dòng)工具的描述中,正確的是一。/r/nA.II/r/n類或/r/nIII/r/n類手持電動(dòng)工具必須采取保護(hù)接地或保護(hù)節(jié)令措施/r/nB./r/n在潮濕或金屬構(gòu)架上等導(dǎo)電性能良好的作業(yè)場(chǎng)所,必須使用!!類或/r/nII!/r/n類設(shè)備/r/nC./r/n使用/r/nI/r/n類設(shè)備應(yīng)配用絕緣手套、絕緣鞋等安全用具/r/nD./r/n帶電部分與可觸及導(dǎo)體之間的絕緣電阻/r/nI/r/n類設(shè)備/r/n不/r/n低于/r/n2MQ/r/n參考答案ー、單項(xiàng)選擇題/r/n二、/r/n多項(xiàng)/r/n選擇題第三章特種設(shè)備安全技/r/n術(shù)一、單項(xiàng)/r/n選擇題/r/n參考臂:/r/nB/r/n190./r/n壓カ容器在正常運(yùn)行中,/r/n其/r/n頂部的壓カ是一/r/nA,/r/n最高工作壓カ/r/nB./r/n工作壓カ/r/nc./r/n設(shè)計(jì)壓カ/r/nD./r/n最低工作壓カ/r/n參考答案:/r/nB/r/n191./r/n起重量限/r/n制/r/n器主要用/r/n于/r/n一起重機(jī)。/r/nA./r/n輕小型/r/nB./r/n橋架類/r/nC./r/n臂架類/r/nD./r/n升降類/r/n參考答案：/r/nA/r/n./r/n氣瓶充裝后,應(yīng)靜置上,使/r/n其/r/n壓カ穩(wěn)定、溫度均勻。/r/nA.8/r/nB.10/r/nC.12/r/nD.24/r/n參考答案：/r/nA/r/n./r/n在鍋爐運(yùn)行中要定期/r/n沖/r/n洗水位表,每班應(yīng)至少?zèng)_洗一次。/r/nA.1/r/nB.2/r/nC.3/r/nD.4/r/n參考答案：/r/nD/r/n./r/n壓カ管道的末期檢查及壽命評(píng)估主要是針對(duì)/r/nー/r/n。/r/nA./r/n管道的嚴(yán)密性/r/nB./r/n管道的/r/n振/r/n動(dòng)情況/r/nC./r/n管/r/n道材料的老化情況/r/nD./r/n管道的磨損情況/r/n參考答案:/r/nD/r/n195./r/n下列現(xiàn)象中,/r/n不/r/n屬/r/n于/r/n鍋爐缺水事故的癥狀的是ー。/r/nA./r/n水位報(bào)警器發(fā)出低水位警報(bào)/r/nB./r/n水位表內(nèi)/r/n看/r/n不到水位,表內(nèi)發(fā)白發(fā)亮/r/nC./r/n過(guò)熱蒸汽溫度下降/r/nD./r/n鍋爐排煙溫度上升/r/n參考答案:/r/nA/r/n196./r/n鍋爐爆管事故的后果是一/r/nA./r/n蒸汽帶水/r/nB./r/n降低蒸汽品質(zhì)/r/nC./r/n水位下降/r/nD./r/n嚴(yán)重水擊/r/n參考答案：/r/nA/r/n./r/n納人質(zhì)量技術(shù)監(jiān)督部/r/n門/r/n安全監(jiān)察的游樂(lè)設(shè)施,包括最大運(yùn)行線速度大于或等于ー/r/nm/r/n//r/ns/r/n的載人大型游樂(lè)設(shè)施。/r/nA.2/r/nB.3/r/nC.4/r/nD.5/r/n參考答案:/r/nA/r/n./r/n鍋爐停爐后，在鍋水溫度降至二/r/nC/r/n以下時(shí)，方可全部放水。/r/nA.50/r/n6.60/r/nC.70/r/nD.80/r/n參考答案：/r/nC/r/n./r/n蒸汽鍋爐在規(guī)定的給水壓カ和負(fù)荷范圍內(nèi)連續(xù)運(yùn)行時(shí)，應(yīng)保證的最大出口蒸汽壓カ稱/r/n為ー壓/r/nカ。/r/nA./r/n工作/r/nB/r/n.設(shè)計(jì)/r/nC./r/n額定蒸汽/r/nD./r/n最高/r/n參考答案:/r/nB/r/n200./r/n鍋爐水位應(yīng)經(jīng)常保/r/n持/r/n在正常水位線處,/r/n并/r/n允許在正常水位線上下/r/n_mm/r/n之內(nèi)波動(dòng)。/r/nA.30/r/n6.50/r/nC.80/r/nD.100/r/n參考答案:/r/nC/r/n201./r/n交通事故類型按其嚴(yán)重程度分為コ/r/nA./r/n特別重大、重大、一般和輕微/r/n4/r/n個(gè)等級(jí)/r/nB./r/n特別重大、重大、大事故、一般和輕微/r/n5/r/n個(gè)等級(jí)/r/nC./r/n特別重大、重大、大事故和一般/r/n4/r/n個(gè)等級(jí)/r/nD./r/n特別重大、重大、大事故和輕微/r/n4/r/n個(gè)等級(jí)/r/n參考答案：/r/nA/r/n202./r/n鍋爐發(fā)生嚴(yán)重滿水事故時(shí),應(yīng)采取的措施是ー/r/nA./r/n將自動(dòng)給水改為手動(dòng)/r/nB./r/n關(guān)閉給水閥門/r/nC./r/n減少燃料和送風(fēng)/r/nD./r/n緊急停爐、/r/n參考答案：/r/nD/r/n203./r/n凡在潮濕工作場(chǎng)所或在金屬容器內(nèi)使用手提式電動(dòng)用具或照明燈時(shí),應(yīng)采用/r/nー/r/nV/r/n安全電壓。/r/nA.12/r/nB.24/r/nC.36/r/nD.42A14/r/n與具有爆炸危險(xiǎn)環(huán)境的建筑物,其建筑防雷應(yīng)采取防一的措施。/r/nA./r/n宙/r/n電感應(yīng)/r/nB./r/n直擊雷/r/nC./r/n雷電波引/r/n人/r/nD./r/n雷擊/r/n參考答窠:/r/nD/r/n./r/n鋼絲繩使用安全程度可用等指標(biāo)進(jìn)行考核。/r/nA./r/n斷絲的性質(zhì)和數(shù)量/r/nB./r/n斷絲的局部密集程度/r/nC./r/n斷絲的增長(zhǎng)率/r/nD./r/n繩端斷絲情況/r/n參考答案:/r/nABD/r/n./r/n影響能力的因素主要有一。/r/nA./r/n感覺(jué)、知覺(jué)和觀察カ/r/nB./r/n注意力/r/n和/r/n記憶カ/r/nC./r/n性格和氣質(zhì)/r/nD./r/n思維想象力和操作能力/r/n參考答案:/r/nABC/r/n206./r/n金屬切削過(guò)程中最有可能發(fā)生一。/r/nA./r/n中毒/r/nB./r/n觸電事故/r/nC./r/n灼燙/r/nD./r/n機(jī)械傷害/r/n參考答案：/r/nAB/r/n207./r/n除流動(dòng)式起重機(jī)外,起重機(jī)司機(jī)室外面/r/n有/r/n走臺(tái)時(shí),門應(yīng)向ー開;沒(méi)有走臺(tái)時(shí),門應(yīng)向ー開。/r/nA./r/n外內(nèi)/r/nB./r/n外左右/r/n（滑/r/n動(dòng)式拉/r/n門）/r/nC./r/n內(nèi)外/r/nD./r/n內(nèi)左右（滑動(dòng)式拉門）/r/n參考答案:/r/nBCD/r/n208./r/n設(shè)計(jì)機(jī)械加壓送風(fēng)機(jī)的位置時(shí),應(yīng)著重考慮ー。/r/nA./r/n安全/r/n疏散/r/nB./r/n供電/r/n條件/r/nC./r/n新風(fēng)人口不受火、煙威脅/r/nD./r/n風(fēng)量分配均衡/r/n參考答案:/r/nABC/r/n209./r/n故障診斷的基本/r/n工/r/n藝流程包括ー/r/nA./r/n診斷文檔建立/r/nB./r/n診斷檢測(cè)/r/nC./r/n診斷實(shí)施/r/nD./r/n診斷決策/r/n參考答案:/r/nAC/r/n210./r/n在振動(dòng)監(jiān)測(cè)與診斷技/r/n術(shù)/r/n中,按振動(dòng)信號(hào)的統(tǒng)計(jì)特征可將振動(dòng)分為ー和ー/r/nA./r/n穩(wěn)態(tài)振動(dòng)/r/nB./r/n靜態(tài)振動(dòng)/r/nC./r/n隨機(jī)振動(dòng)/r/nD./r/n動(dòng)態(tài)振動(dòng)/r/n參考答案：/r/nACD/r/n211,/r/n在鍛造車間,鍛エ可能受到的主要傷害包括ー。/r/nA./r/n噪聲引起的聽(tīng)カ損/r/n失、/r/nB./r/n燙傷/r/nC./r/n機(jī)械傷害/r/nD./r/n中毒/r/n118/r/n參考答案:/r/nABD/r/n212./r/n在鍛造生產(chǎn)中易發(fā)生的傷害事故，按其原因可分為/r/nー。/r/nA./r/n機(jī)械傷/r/nB./r/n燙傷/r/nC./r/n電氣傷害/r/nD./r/n物理傷害/r/nE./r/n化學(xué)傷害第二章電氣安全技/r/n術(shù)/r/n一、單項(xiàng)選擇題/r/n213./r/n5/r/n參考答案:/r/nA/r/n214./r/n漏電保護(hù)器額定漏電動(dòng)作電流為ー,屬/r/n于/r/n高靈敏度型。/r/nA.30mA~l/r/n參考答案:/r/nA/r/nB.30mA/r/n及以下/r/nC.1A/r/n以上/r/nD.1A/r/n以下/r/n參考答案：/r/nB/r/n./r/n當(dāng)電氣設(shè)備不便于絕緣或絕緣不足以保證安全時(shí),應(yīng)采取屏護(hù)措施。變配電設(shè)備應(yīng)有完善的屏護(hù)裝置，所聲琢遮攔的高度/r/n不/r/n應(yīng)低于ー/r/nm/r/n。/r/nA./r/n./r/n檢驗(yàn)場(chǎng)/r/n（廠）內(nèi)/r/n專用機(jī)動(dòng)車輛的支撐地面應(yīng)平整、堅(jiān)實(shí)、不應(yīng)在有暗溝、防空洞等地下建筑上面進(jìn)行檢驗(yàn),坡道的坡度/r/n不/r/n超過(guò)ー％。/r/nA.3/r/nB.5/r/nC.10/r/nD.15/r/n參考答案：/r/nB/r/n217?/r/n按照有關(guān)標(biāo)準(zhǔn)的規(guī)定，可燃液體存在的火災(zāi)危險(xiǎn)環(huán)境為一區(qū)。/r/nA.0/r/nB.1/r/nC.10/r/nD.21/r/n參考答案:/r/nB/r/n218./r/n承壓類特種設(shè)備的耐壓試驗(yàn)主要用/r/n于/r/n檢驗(yàn)設(shè)備承受一的能力。/r/nA./r/n液壓強(qiáng)度/r/nB./r/n氣壓強(qiáng)度/r/nC./r/n靜壓強(qiáng)度/r/nD./r/n動(dòng)壓強(qiáng)度/r/n219,/r/n在爆炸性危險(xiǎn)環(huán)境中,當(dāng)/r/n氣體/r/n蒸汽比空氣輕時(shí),電氣線路宜在較低處敷設(shè)或ン/r/nA./r/n接地保護(hù)/r/nB./r/n穿鋁管保護(hù)/r/nC./r/n穿鋅管保護(hù)又口翅,纜溝敷設(shè)/r/n參考答案:/r/nD/r/n./r/n根據(jù)危險(xiǎn)環(huán)境分區(qū),/r/n!區(qū)/r/n的電氣線路的中間接頭必須在與危險(xiǎn)環(huán)境相適應(yīng)的防爆型的接線盒或接線盒內(nèi)部，/r/n宜/r/n采用/r/nー接線/r/n盒。/r/nA./r/n增安型、是盧爆型、/r/nC./r/n充油型/r/nD./r/n充砂型/r/n參考答案:/r/nC/r/n.行燈電壓不得超過(guò)ー/r/nV,/r/n在特別潮濕場(chǎng)所或?qū)щ娏己玫牡孛嫔?若工作地點(diǎn)狹窄（如鍋爐、金屬容器內(nèi)），行動(dòng)不便，行燈電壓不得超過(guò)ー/r/nV/r/n。/r/nA.36/r/n12/r/nB.50/r/n42/r/nC.110/r/n36/r/nD.50/r/n36/r/n參考答案：/r/nC/r/n./r/n在電器著火時(shí)，不能使用的滅火方法是二/r/nA./r/n用四氯化碳滅火器滅火/r/nB./r/n用/r/n沙/r/n土滅火/r/nC./r/n用泡沫滅火器滅火/r/nD.1211/r/n滅/r/n火器么滅火/r/n參考答案:/r/nB/r/n./r/n三線電纜中的紅線代表ー。/r/nA./r/n工作零線/r/nB./r/n相線/r/nC.PN/r/n線/r/nD./r/n接地線/r/n參考答案：/r/nD/r/n./r/n靜電電壓最高可達(dá)ヨ可現(xiàn)場(chǎng)放電,產(chǎn)生靜電火花,引起火災(zāi)。/r/nA.50V/r/nB.220V/r/nC/r/n數(shù)千伏/r/nD./r/n數(shù)萬(wàn)伏/r/n參考答案:/r/nB/r/n./r/n輻射電磁波指頻率在ー/r/nkHz/r/n以上的電磁波。/r/nA.50/r/nB.100/r/nC.200/r/nD.300/r/n參考答案:/r/nC/r/n./r/n擺脫電/r/n流時(shí)/r/n確定電/r/n流通過(guò)人體的/r/nー個(gè)/r/n重要界/r/n限。對(duì)于エ頻電流有/r/n效值,/r/n擺脫電/r/n流大約為ー。/r/nA.5~10m/r/n參考答案:/r/nA/r/nB.50m/r/n參考答案;/r/nA/r/nC.SOOm/r/n參考答案:/r/nA/r/nD.1A/r/n二、多項(xiàng)選擇題/r/n參考答案:/r/nBCD/r/n./r/n屬于安全接地的是ー。/r/nA./r/n工作/r/n接地/r/nB./r/n防靜電/r/n接地/r/nC./r/n防觸電的保護(hù)接地/r/nD./r/n防雷接地/r/n參考答案:/r/nACD/r/n228./r/n下列場(chǎng)所中,安裝的電器設(shè)備應(yīng)為防爆電器設(shè)備的是/r/n二/r/nA./r/n鉛酸蓄電池室/r/nB./r/n熱處理車間/r/nC./r/n集成電路酒精清洗間/r/nD./r/n在絕緣/r/n材料/r/n中增加抗靜電添加劑/r/n參考答案:/r/nBCD/r/n229./r/n影響電流對(duì)人體傷害程度的主要因素/r/n有/r/nコ/r/nA./r/n電流的/r/n大小/r/n與電壓的高低/r/nB./r/n人體電阻與/r/n人體/r/n狀況/r/nC./r/n通電時(shí)間的長(zhǎng)短/r/nD./r/n電流的頻率/r/n參考答案:/r/nBCD/r/n230./r/n焊接切割用的氣瓶應(yīng)安裝一等安全設(shè)施。/r/nA./r/n溫度計(jì)/r/nB./r/n壓カ表/r/nC./r/n漏電斷路器/r/nD./r/n防止回火器/r/n參考答案：/r/nCD/r/n./r/n4/r/n參考答案：/r/nC/r/n./r/n施工現(xiàn)場(chǎng)的安全規(guī)定有一。/r/nA./r/n懸掛標(biāo)牌與安全標(biāo)志/r/nB./r/n進(jìn)人現(xiàn)場(chǎng)必須配/r/n戴/r/n安全帽,攀登與獨(dú)立懸空作業(yè)配掛安全帶/r/nC./r/n嚴(yán)禁非建筑工人和/r/n女工人場(chǎng),/r/n男女不能混住/r/nD./r/n施工區(qū)/r/n和/r/n加工/r/n區(qū)/r/n住人時(shí),應(yīng)符合國(guó)家/r/n衛(wèi)/r/n生有關(guān)規(guī)定和要求/r/nE./r/n施工現(xiàn)場(chǎng)的孔洞、ロ、溝、坎、井以及建筑物臨邊應(yīng)當(dāng)設(shè)置圍擋、蓋/r/n板/r/n和警示標(biāo)志，/r/n夜/r/n間應(yīng)當(dāng)設(shè)置警/r/n示/r/n燈/r/n參考答案:/r/nABCD/r/n./r/n禁忌物料的含/r/n義/r/n是一。/r/nA./r/n化學(xué)性質(zhì)相同而滅火方法不同的化學(xué)物/r/n料/r/nB./r/n化學(xué)性質(zhì)相抵觸或滅火方法不同的化學(xué)物/r/n料/r/nC./r/n化學(xué)性質(zhì)相同且滅火方法相同的化學(xué)物/r/n料/r/nD./r/n化學(xué)性質(zhì)相抵觸而滅火方法相同的化學(xué)物/r/n料/r/n參考答案:/r/nC/r/n./r/n千/r/n斤頂?shù)捻斏叨纫话?r/n為/r/n100/r/n?/r/n400/r/nmm,/r/n最大起重可/r/n達(dá)—/r/nt/r/n。/r/nA.500/r/nB.600/r/nC.700/r/nD.800/r/n參考答案:/r/nA/r/n./r/n千/r/n斤頂按其/r/n構(gòu)/r/n造工作原理/r/n分為/r/n種。/r/nA.3/r/nB.4/r/nC.5/r/nD.6/r/n參考答案:/r/nA/r/n./r/n除/r/n設(shè)計(jì)圖另有規(guī)/r/n定者/r/n外,所有垂直支架應(yīng)保持/r/n其/r/n垂直,其垂直允許偏差ー。/r/nA./r/n層高不/r/n大/r/n于/r/n5m/r/n時(shí)為/r/n6mm?/r/n層高大/r/n于/r/n5m/r/n時(shí)為/r/n8mm/r/nB./r/n層高不大于/r/n5m/r/n時(shí)為/r/n8mm,/r/n層高大/r/n于/r/n5m/r/n時(shí)為/r/n6mm/r/nC./r/n層高不/r/n大/r/n于/r/n5m/r/n時(shí)為/r/n7mm,/r/n層高大/r/n于/r/n5m/r/n時(shí)為/r/n5mm/r/nD./r/n層高不/r/n大于/r/n5m/r/n時(shí)為/r/n5mm,/r/n層/r/n高大于/r/n5m/r/n時(shí)為/r/n7mm/r/n參考答案:/r/nB/r/n237./r/n腳手架必須設(shè)置供人員上下/r/n使用/r/n的ー。/r/nA./r/n安全扶梯/r/nB./r/n爬/r/n梯/r/nC./r/n斜道/r/nD./r/n外用/r/n電梯/r/n參考答案:/r/nABC/r/n238./r/n施工電カ負(fù)荷計(jì)算就是計(jì)算用電設(shè)備ー。/r/nA./r/n配/r/n電線路/r/nB./r/n配電裝置/r/nC./r/n加工/r/n機(jī)/r/n械用電/r/nD./r/n電動(dòng)工具用電/r/n參考答案:/r/nABC/r/n239./r/n室內(nèi)外電纜的敷設(shè)應(yīng)依據(jù)經(jīng)濟(jì)、一的原則。/r/nA./r/n方便/r/nB./r/n安全/r/nC/r/n.可/r/n靠/r/nD./r/n防曝曬/r/n參考答案:/r/nAB/r/n240./r/n從事電焊作業(yè)的電焊工人必須二/r/nA./r/n戴絕緣手套/r/nB./r/n穿絕緣膠鞋/r/nC./r/n穿工作服/r/nD./r/n戴/r/n安全帽/r/n參考答案:/r/nABCD/r/n241,/r/n在建筑施工過(guò)程/r/n中,/r/n引起火災(zāi)爆炸的點(diǎn)火源主要有一。/r/nA./r/n明火/r/nB./r/n電火花/r/nC./r/n電焊、氣焊和氣割的焊渣、/r/nD./r/n靜電放電/r/n參考答案:/r/nAB/r/n./r/n大型工程項(xiàng)目禁火區(qū)域的動(dòng)火施工,以及當(dāng)作業(yè)現(xiàn)場(chǎng)環(huán)境比較復(fù)雜時(shí),隨時(shí)做好滅火準(zhǔn)備,可以/r/nコ/r/nA./r/n將消防車開至現(xiàn)場(chǎng)/r/nB./r/n鋪設(shè)好水帶/r/nC./r/n備好/r/n水桶/r/nD./r/n備好其他滅火器材/r/n參考答案:/r/nABCD/r/n.機(jī)械傷害的類型有一。/r/nA./r/n物體打擊、車輛傷害、機(jī)械傷害/r/n藥爆炸、/r/n化學(xué)/r/n性爆炸、中毒和窒息/r/nC./r/n火災(zāi)傷害、高處墜落、坍塌/r/nD./r/n起重傷害、觸電、燙傷/r/nE./r/n